Thomas redshirted in 2019 while appearing in one game, and then saw no playing time during the 2020 season.[3] After playing seven games as a backup in 2021, he won the starting left tackle job for the Ragin' Cajuns in 2022.[3][4] He ultimately started all 13 games for the team during the 2022 season.[5] He returned for the 2023 season and was named honorable mention All-Sun Belt Conference while starting all 12 regular season games.[5][6] He ended his collegiate career with 32 games played, 25 as a starter, and received invites to the East–West Shrine Bowl and NFL Scouting Combine.[5][7]
Thomas was selected in the seventh round (233rd overall) of the 2024 NFL draft by the Dallas Cowboys.[10] He was placed on injured reserve on August 27, 2024.[11]